A messmate pipefish, Corythoichthys intestinalis, swims over the seafloor in Alor, Indonesia.

actinopterygii alor animal head animal markings animal themes aquatic beautiful color image copy space coral triangle corythoichthys intestinalis critter head headshot high angle view horizontal ichthyology indo pacific ocean indonesia lesser sunda islands macro marine biology melanesia messmate pipefish no people one animal outdoors part of pattern photography pipefish sea life seahorse snout southeast asia species syngnathidae syngnathiformes undersea underwater wildlife zoology